/* 蓝条 */
.bluetap {
  margin: 0 auto;
  width: 1000px;
  height: 24px;
  background-color: #00b7ee;
  margin-bottom: 38px;
}
/* 导航栏 */
.nav {
  margin: 0 auto;
  width: 1000px;
  height: 78px;
  display: flex;
}
.one {
  width: 264px;
  height: 78px;
  background-image: url(../img/logo.png);
  background-repeat: no-repeat;
  background-position: 73px 0;
}
.two {
  display: flex;
  width: 396px;
  height: 78px;
  justify-content: space-between;
}
span {
  position: relative;
  top: 38px;
  font-family: MicrosoftYaHei;
  font-size: 14px;
}
.three {
  width: 340px;
  height: 78px;
}
.anniu {
  position: relative;
  top: 31px;
  left: 49px;
}
img {
  margin: 0 auto;
  display: block;
}
/* 头部公共部分到此为止 */
/* 关于我们板块开始 */
.about {
  margin: 0 auto;
  width: 1000px;
  height: 482px;
  background-color: ghostwhite;
}
/* 让 '关于我们' 字体 居中定位 */
.font {
  width: 145px;
  height: 46px;
  background: url("../img/aboutus.png") no-repeat;
  position: relative;
  top: 15px;
  left: 424px;
}
/* 介绍 */

/* 设置 li 中的 同样样式 */
.introduce li {
  display: inline-block;
  background-color: gainsboro;
  width: 250px;
  height: 310px;
  margin-top: 40px;
  position: relative;
}
/* 第一个到第三个 li 的不同样式 */
.introduce li:nth-child(1) {
  width: 267px;
  margin-left: 49px;
}
.introduce li:nth-child(2) {
  width: 322px;
  margin-left: 21px;
}
.introduce li:nth-child(3) {
  width: 270px;
  margin-left: 21px;
}
/* 第一个到第三个 li 里面的图片 */
.introduce li:nth-child(1) img {
  position: absolute;
  top: 25px;
  left: 65px;
}
.introduce li:nth-child(2) img {
  position: absolute;
  top: 25px;
  left: 82px;
}
.introduce li:nth-child(3) img {
  position: absolute;
  top: 25px;
  left: 65px;
}
/* 第一个到第三个 li 里面的字体 */
.word {
  width: 235px;
  position: absolute;
  top: 170px;
  left: 10px;
  font-weight: lighter;
  font-size: 14px;
}
.word p:nth-child(1),
.word p:nth-child(2) {
  text-align: center;
  margin-bottom: 4px;
  font-weight: bold;
}
.word_two {
  width: 235px;
  position: absolute;
  top: 170px;
  left: 30px;
  font-weight: lighter;
  font-size: 14px;
}
.word_two p:nth-child(1),
.word_two p:nth-child(2) {
  text-align: center;
  margin-bottom: 4px;
  font-weight: bold;
}
.word—_three {
  width: 235px;
  position: absolute;
  top: 170px;
  left: 10px;
  font-weight: lighter;
  font-size: 14px;
}
.word—_three p:nth-child(1),
.word—_three p:nth-child(2) {
  text-align: center;
  margin-bottom: 4px;
  font-weight: bold;
}
/* 因为投资案例 是在 关于我们这个板块里面的 所以要在这里加上 */

.font_one {
  width: 145px;
  height: 50px;
  background: url("../img/Ourportfolio.png") no-repeat;
  position: relative;
  top: 15px;
  left: 424px;
}
/* 关于我们板块结束 */

/* 案例展示开始 */

.case {
  margin: 0 auto;
  width: 900px;
  display: flex;
  flex-direction: column;
  margin-bottom: 30px;
}
/* 让所以的 小 li 变成行内块 */
.case li {
  display: inline-block;
  margin-top: 20px;
  text-align: center;
}
/* 图片宽高不一致，要设置好 */
.case li img {
  width: 294px;
  height: 210px;
}
.case_one {
  margin-right: 4px;
}
.case_two {
  margin-right: 4px;
}
/* 设置按钮样式 */
.case button {
  margin-top: 10px;
  width: 135px;
  height: 27px;
  background-color: #6db6ff;
  font-size: 16px;
  color: white;
}
/* 案例展示结束 */

/* 友情链接 横板 */
.friend {
  margin: 0 auto 15px;
  width: 1000px;
  /* height: 290px; */
  height: 305px;
  background: url(../img/alibaba-logo-02.png) no-repeat center/899px 305px;

  overflow: hidden;
}
.font_two {
  width: 145px;
  height: 60px;
  background: url("../img/link.png") no-repeat;
  margin: 20px 0 0 425px;
}

/* 底部公共部分，简介共赢 */
.bottom {
  margin: 0 auto;
  width: 1000px;
  height: 170px;
  display: flex;
}
.left {
  width: 670px;
  height: 170px;
  display: flex;
  justify-content: space-evenly;
}
.right {
  width: 330px;
  height: 170px;
  background-image: url(../img/mes.png);
  background-repeat: no-repeat;
  background-position: 0 45px;
}
.four {
  height: 170px;
  width: 116px;
}
.big_text {
  margin: 45px 0 28px;
  font-weight: bold;
}
.small_text {
  font-size: 12px;
  margin: 0 0 12px;
  letter-spacing: 1px;
}
.protocal {
  width: 549px;
  height: 116px;
  border: solid 1px skyblue;
  line-height: 16px;
  margin: 5px;
}
/* 底部蓝条 */
.bottom_blue {
  margin: 0 auto;
  width: 1000px;
  height: 70px;
  background-color: #6db6ff;
}
.bottom_text {
  font-size: 12px;
  position: relative;
  top: 42px;
  left: 342px;
}
